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ESA's Solar Orbiter captured a "tube of cooler atmospheric gases snaking its way through the Sun’s magnetic field," according ...
I/ATLAS might be over 7 billion years old, a new study reports, which would make it the oldest comet known. But experts caution we need more data.
Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever ...
Hawaiian Volcano Observatory field engineers on July 10, 2025, visited monitoring stations downwind of the Kīlauea summit ...
When the news started to spread on July 1, 2025, about a new object that was spotted from outside our solar system, only the ...